#!/usr/bin/python
# Copyright (C) 2007,2012 Jelmer Vernooij <jelmer@samba.org>

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#

import optparse
import os
import re

parser = optparse.OptionParser("source_dir")

(opts, args) = parser.parse_args()

invar = False

if len(args) == 1:
    topdir = args[0]
else:
    topdir = "."

progs = []

f = open(os.path.join(topdir, "Makefile.in"), "r")
try:
    for l in f.readlines():
        l = l.strip()
        if invar:
            invar = (l[-1] == "\\")
            progs.extend(l.rstrip("\\").split(" "))
        else:
            m = re.match("^([^ ]*)_PROGS([0-9]*) = (.*?)([\\\\])$", l)
            if m:
                progs.extend(m.group(3).split(" "))
                invar = (m.group(4) == "\\")
            else:
                invar = False
finally:
    f.close()

#$progs =~ s/@([^@]+)@//g;
#$progs =~ s/\$\(.*?\)//g;

for prog in progs:
    prog = prog.strip()
    if prog == "":
        continue
    if prog[0] in ("@", "$"):
        continue
    prog = prog[len("bin/"):]

    found = False

    for i in range(9):
        p = "manpages/%s.%d.xml" % (prog, i)
        if os.path.exists(p):
            found = True

    if not found:
        print "'%s' does not have a manpage" % prog
